5312715013 has 2 divisors, whose sum is σ = 5312715014. Its totient is φ = 5312715012.

The previous prime is 5312715011. The next prime is 5312715043. The reversal of 5312715013 is 3105172135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5057769924 + 254945089 = 71118^2 + 15967^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312715013 - 2¹ = 5312715011 is a prime.

Together with 5312715011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5312715011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656357506 + 2656357507.

It is an arithmetic number, because the mean of its divisors is an integer number (2656357507).

Almost surely, 2^5312715013 is an apocalyptic number.

It is an amenable number.

5312715013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312715013 is an equidigital number, since it uses as much as digits as its factorization.

5312715013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 5312715013 is about 72888.3736476538. The cubic root of 5312715013 is about 1744.9065516469.

Adding to 5312715013 its reverse (3105172135), we get a palindrome (8417887148).

The spelling of 5312715013 in words is "five billion, three hundred twelve million, seven hundred fifteen thousand, thirteen".